1230427835

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{65957}}^1$

素因数の和:66023

約数の個数: 32

約数和(自身を含む): 1861598592

約数和(自身を除く): 631170757

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 3731, 18655, 65957, 329785, 461699, 857441, 2308495, 2704237, 4287205, 6002087, 13521185, 18929659, 30010435, 35155081, 94648295, 175775405, 246085567, 1230427835]

約数ペア:

[(1, 1230427835), (5, 246085567), (7, 175775405), (13, 94648295), (35, 35155081), (41, 30010435), (65, 18929659), (91, 13521185), (205, 6002087), (287, 4287205), (455, 2704237), (533, 2308495), (1435, 857441), (2665, 461699), (3731, 329785), (18655, 65957)]